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Clamping device for alarm box of control cabinet

A control cabinet and box card technology, applied in the field of electrical cabinets, can solve the problem of not setting an alarm box, etc., and achieve the effects of avoiding moisture, easy and convenient plugging, and easy sealing.

Pending Publication Date: 2018-09-25
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing electrical control cabinet is not equipped with an alarm box

Method used

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  • Clamping device for alarm box of control cabinet
  • Clamping device for alarm box of control cabinet
  • Clamping device for alarm box of control cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: A clamping device for an alarm box in a control cabinet, including a handle 21, a tongue 22 and an arc-shaped connecting block 23. The airtight door 18 is fixedly connected to the side of the box body 16 with an upwardly arched arc-shaped connecting block 23. Shaped connection piece 23 is inserted in the slot 26 that side wall offers on box body 16 end faces, and slot 26 upper side wall is provided with the through groove 27 that communicates with it, in the through groove 27 sliding connection has tab 22, tab 22 One end extends to the outside of the box body 16 and is fixedly connected with a handle 21. The other end of the tongue 22 is snapped into the slot 28 provided on the upper side of the arc-shaped connection block 23. A handle 17 is arranged on the outside of the sealed door 18. The handle 17 A rubber elastic layer is fixedly connected with the outer surface of the handle 21 .

[0022] Preferably, the side wall of the above-mentioned through groov...

Embodiment 2

[0024] Embodiment 2: as Figure 1-9 As shown, a control cabinet includes a cabinet body 6, the cabinet body 6 is fixedly connected to the base 7, two movable doors 5 are arranged on the front side of the cabinet body 6, LED lights 4 are arranged on the left side, and the side of the cabinet body 6 An alarm box 16 is provided, and the outer end of the alarm box 16 is provided with a sealed door 18, and a microphone 14 is installed inside, and the microphone 14 is electrically connected to the input end of the controller 15, and the communication end of the controller 15 is connected to a 4G module, and the 4G module is connected to the mobile The terminal is connected, and the outer surface of the cabinet 6 is evenly sprayed with waterproof paint, and the controller adopts AT89C52.

[0025] Preferably, the lower end of the airtight door 18 is hinged on the end edge of the alarm box 16, and the upper end is connected to the alarm box 16 through a clamping device.

[0026] Prefe...

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Abstract

The invention discloses a clamping device for an alarm box of a control cabinet. The clamping device comprises a handle, a clamping tongue and an arc-shaped connecting block; one side, opposite to a box body, of a sealing door is fixedly connected with the upward arching arc-shaped connecting block; the arc-shaped connecting block is inserted into a slot formed in the upper side wall of the end face of the box body; a through groove communicated with the slot is formed in the upper side wall of the slot; the through groove is internally connected with the clamping tongue in a sliding way; oneend of the clamping tongue extends out of the box body and is fixedly connected with the handle, and the other end of the clamping tongue is clamped in a clamping groove formed in the upper side of the arc-shaped connecting block. According to the clamping device, the sealing door is opened and closed by adopting a clamping way, so that the operation is convenient and fast, and sealing is conveniently performed; the clamping device is formed by the handle, the clamping tongue and the arc-shaped connecting block, thus achieving stable and reliable clamping; furthermore, the clamping device is compact in structure, thus achieving easy and convenient inserting connection.

Description

technical field [0001] The invention relates to a clamping device for an alarm box of a control cabinet, which belongs to the technical field of electrical cabinets. Background technique [0002] The control cabinet is to assemble the switchgear, measuring instrument, protective device and auxiliary equipment in the closed or semiclosed metal cabinet or on the screen width according to the requirements of electrical wiring. and the safety of surrounding equipment. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. Various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. The existing electrical control cabinet is not provided with an alarm b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02H05K5/06
CPCH05K5/0217H05K5/0247H05K5/069
Inventor 魏文兵韩松
Owner GUIZHOU UNIV
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